[INFO] fetching crate goiaba 0.0.5...
[INFO] checking goiaba-0.0.5 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate goiaba 0.0.5 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate goiaba 0.0.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate goiaba 0.0.5
[INFO] tweaked toml for crates.io crate goiaba 0.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate goiaba 0.0.5 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate goiaba 0.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] bf921a00176a535bfb5c7d639355b700f4cdff10fc3443294b92358402b6fc0f
[INFO] running `Command { std: "docker" "start" "-a" "bf921a00176a535bfb5c7d639355b700f4cdff10fc3443294b92358402b6fc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf921a00176a535bfb5c7d639355b700f4cdff10fc3443294b92358402b6fc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf921a00176a535bfb5c7d639355b700f4cdff10fc3443294b92358402b6fc0f", kill_on_drop: false }`
[INFO] [stdout] bf921a00176a535bfb5c7d639355b700f4cdff10fc3443294b92358402b6fc0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae1f4f1a0eb0bf71b2a4f7ff68eb7d4476952f07321ab37480c10854e31c099e
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[INFO] [stdout] warning: unused imports: `BasicLit`, `GenDecl`, `IdentKey`, and `SpecKey`
[INFO] [stdout]   --> src/wasm/compiler.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ast::{BasicLit, Decl, Expr, File, FuncDecl, GenDecl, Stmt},
[INFO] [stdout]    |           ^^^^^^^^                              ^^^^^^^
[INFO] [stdout] 18 |     objects::{AstObjects, IdentKey, SpecKey},
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/wasm/compiler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wasm_filename`
[INFO] [stdout]   --> src/bindings/mod.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn generate_html(&self, wasm_filename: &str, project_name: &str) -> String {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wasm_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `has_default` is assigned to, but never used
[INFO] [stdout]     --> src/wasm/compiler.rs:1110:21
[INFO] [stdout]      |
[INFO] [stdout] 1110 |                 let mut has_default = false;
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_has_default` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_default` is never read
[INFO] [stdout]     --> src/wasm/compiler.rs:1149:25
[INFO] [stdout]      |
[INFO] [stdout] 1149 |                         has_default = true;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory_offset` is never read
[INFO] [stdout]    --> src/wasm/compiler.rs:821:5
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub struct WasmCompiler {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 821 |     memory_offset: u32,                 // Current offset in linear memory
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/errors.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn borrow(&self) -> Ref<Vec<Error>> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn borrow(&self) -> Ref<'_, Vec<Error>> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/map.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn iter(&self) -> std::collections::hash_map::Iter<K, V> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, K, V> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/map.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<K, V> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, K, V> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/position.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn iter(&self) -> FileSetIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn iter(&self) -> FileSetIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wat v1.239.0
[INFO] [stderr]     Checking cranelift-native v0.124.2
[INFO] [stderr]     Checking cranelift-frontend v0.124.2
[INFO] [stderr]     Checking wasmtime-internal-cranelift v37.0.2
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> examples/parser_simple.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(f) => println!("Successfully parsed file"),
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BasicLit`, `GenDecl`, `IdentKey`, and `SpecKey`
[INFO] [stdout]   --> src/wasm/compiler.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ast::{BasicLit, Decl, Expr, File, FuncDecl, GenDecl, Stmt},
[INFO] [stdout]    |           ^^^^^^^^                              ^^^^^^^
[INFO] [stdout] 18 |     objects::{AstObjects, IdentKey, SpecKey},
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/wasm/compiler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wasm_filename`
[INFO] [stdout]   --> src/bindings/mod.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn generate_html(&self, wasm_filename: &str, project_name: &str) -> String {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wasm_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `has_default` is assigned to, but never used
[INFO] [stdout]     --> src/wasm/compiler.rs:1110:21
[INFO] [stdout]      |
[INFO] [stdout] 1110 |                 let mut has_default = false;
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_has_default` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_default` is never read
[INFO] [stdout]     --> src/wasm/compiler.rs:1149:25
[INFO] [stdout]      |
[INFO] [stdout] 1149 |                         has_default = true;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory_offset` is never read
[INFO] [stdout]    --> src/wasm/compiler.rs:821:5
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub struct WasmCompiler {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 821 |     memory_offset: u32,                 // Current offset in linear memory
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/errors.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn borrow(&self) -> Ref<Vec<Error>> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn borrow(&self) -> Ref<'_, Vec<Error>> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/map.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn iter(&self) -> std::collections::hash_map::Iter<K, V> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, K, V> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/map.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<K, V> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, K, V> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/position.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn iter(&self) -> FileSetIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn iter(&self) -> FileSetIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] running `Command { std: "docker" "inspect" "ae1f4f1a0eb0bf71b2a4f7ff68eb7d4476952f07321ab37480c10854e31c099e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1f4f1a0eb0bf71b2a4f7ff68eb7d4476952f07321ab37480c10854e31c099e", kill_on_drop: false }`
[INFO] [stdout] ae1f4f1a0eb0bf71b2a4f7ff68eb7d4476952f07321ab37480c10854e31c099e
